Uses of Interface
tech.tablesaw.api.CategoricalColumn

Packages that use CategoricalColumn

Package	Description
tech.tablesaw.aggregate
tech.tablesaw.api
tech.tablesaw.table

Uses of CategoricalColumn in tech.tablesaw.aggregate

Methods in tech.tablesaw.aggregate with parameters of type CategoricalColumn

Modifier and Type	Method and Description
Table	Summarizer.by(CategoricalColumn<?>... columns)
static Table	CrossTab.columnPercents(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing the column percents made from a source table, after first calculating the counts cross-tabulated from the given columns
static Table	CrossTab.columnPercents(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing the column percents made from a source table, after first calculating the counts cross-tabulated from the given columns
static Table	CrossTab.counts(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing two-dimensional cross-tabulated counts for each combination of values in column1 and column2
static Table	CrossTab.counts(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing two-dimensional cross-tabulated counts for each combination of values in column1 and column2
static Table	PivotTable.pivot(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2, NumberColumn<?> values, AggregateFunction<?,?> aggregateFunction)
static Table	PivotTable.pivot(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2, NumberColumn<?> values, AggregateFunction<?,?> aggregateFunction)
static Table	CrossTab.rowPercents(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing the row percents made from a source table, after first calculating the counts cross-tabulated from the given columns
static Table	CrossTab.rowPercents(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing the row percents made from a source table, after first calculating the counts cross-tabulated from the given columns
static Table	CrossTab.tablePercents(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing the table percents made from a source table, after first calculating the counts cross-tabulated from the given columns
static Table	CrossTab.tablePercents(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2) Returns a table containing the table percents made from a source table, after first calculating the counts cross-tabulated from the given columns

Uses of CategoricalColumn in tech.tablesaw.api

Classes in tech.tablesaw.api that implement CategoricalColumn

Modifier and Type	Class and Description
class	BooleanColumn A column in a base table that contains float values
class	DateColumn A column in a base table that contains float values
class	DateTimeColumn A column in a table that contains long-integer encoded (packed) local date-time values
class	IntColumn
class	LongColumn
class	ShortColumn
class	StringColumn A column that contains String values.
class	TextColumn A column that contains String values.
class	TimeColumn A column in a base table that contains float values

Methods in tech.tablesaw.api that return types with arguments of type CategoricalColumn

Modifier and Type	Method and Description
List<CategoricalColumn<?>>	Table.categoricalColumns(String... columnNames) Returns only the columns whose names are given in the input array

Methods in tech.tablesaw.api with parameters of type CategoricalColumn

Modifier and Type	Method and Description
Table	Table.countBy(CategoricalColumn<?> groupingColumn) Returns a table containing two columns, the grouping column, and a column named "Count" that contains the counts for each grouping column value
Table	Table.pivot(CategoricalColumn<?> column1, CategoricalColumn<?> column2, NumberColumn<?> column3, AggregateFunction<?,?> aggregateFunction) Returns a pivot on this table, where: The first column contains unique values from the index column1 There are n additional columns, one for each unique value in column2 The values in each of the cells in these new columns are the result of applying the given AggregateFunction to the data in column3, grouped by the values of column1 and column2
Table	Table.pivot(CategoricalColumn<?> column1, CategoricalColumn<?> column2, NumberColumn<?> column3, AggregateFunction<?,?> aggregateFunction) Returns a pivot on this table, where: The first column contains unique values from the index column1 There are n additional columns, one for each unique value in column2 The values in each of the cells in these new columns are the result of applying the given AggregateFunction to the data in column3, grouped by the values of column1 and column2
TableSliceGroup	Table.splitOn(CategoricalColumn<?>... columns) Returns a non-overlapping and exhaustive collection of "slices" over this table.

Uses of CategoricalColumn in tech.tablesaw.table

Methods in tech.tablesaw.table that return CategoricalColumn

Modifier and Type	Method and Description
CategoricalColumn<?>	Relation.categoricalColumn(int columnNumber)
CategoricalColumn<?>	Relation.categoricalColumn(String columnName)

Methods in tech.tablesaw.table that return types with arguments of type CategoricalColumn

Modifier and Type	Method and Description
List<CategoricalColumn<?>>	Relation.categoricalColumns(String... columnName) Returns the columns whose names are given in the input array

Methods in tech.tablesaw.table with parameters of type CategoricalColumn

Modifier and Type	Method and Description
static StandardTableSliceGroup	StandardTableSliceGroup.create(Table original, CategoricalColumn<?>... columns) Returns a viewGroup splitting the original table on the given columns.